/Engine/Source/Runtime/SlateCore/Public/Widgets/SBoxPanel.h
Delegate signature for querying whether thisFDragDropEventwill be handled by the drop target of type ItemType.
typedef TBaseDelegate_ThreeParams< [TOptional](API\Runtime\Core\IO\TOptional)< [EItemDropZone](API\Runtime\SlateCore\Widgets\SDragAndDropVerticalBox\EItemDropZone) >, const [FDragDropEvent](API\Runtime\SlateCore\Input\FDragDropEvent) &, [SDragAndDropVerticalBox::EItemDropZone](API\Runtime\SlateCore\Widgets\SDragAndDropVerticalBox\EItemDropZone), [SVerticalBox::FSlot](API\Runtime\SlateCore\Widgets\SVerticalBox\FSlot) * > FOnCanAcceptDrop